2 years ago

Anya saw the following equation and said she can tell this is also true far any value of x. 20(x+2)+31=4(5x+10)+31

Mathematics

1 answer:

andre [41]2 years ago

6 0

Answer:

x=0

This can be solved by reasoning.

And confirmed by substituting 0 into the expression.

You might be interested in

What is the distance between the points (-8, 26) and (6, 26) in the coordinate plane?

maria [59]

Answer:

14 units

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Identify two solutions to the function: f(x) = 2(3)

SIZIF [17.4K]

Answer:

x =6/7 f= 0

Step-by-step explanation:.

5 0

2 years ago

(9) power 3 +(3) power 2+(6) power 3+(15)power 2=?

Kisachek [45]

Hey! So, here's a tip. When writing exponents, an easier way is to write a^b, rather than a to the b power. Besides that, here is your answer!

So-------

9^3=729

3^2=9

6^3=216

15^2=225

Now that we have that figured out, we can add them together, wish is simple. 729 + 9 + 216 + 225= 1,179.

Therefore, your final answer will be 1,174.

If you have any questions on this, I'm happy to help you. :)

5 0

2 years ago

0.145 as a fraction or a mixed number.

Vlad1618 [11]

we can convert any decimal to a fraction, by simply <u>using as many zeros at the bottom as there are decimals, and losing the dot atop</u>, now let's do so, notice we have 3 decimals, so we'll use 3 zeros.

$\bf 0.\underline{145}\implies \cfrac{0145}{1\underline{000}}\implies \stackrel{simplified}{\cfrac{29}{200}}$

3 0

3 years ago

The value of √2+√2+2cos4x is?

Bogdan [553]

Answer:

2.82

Step-by-step explanation:

7 0

3 years ago

Anya saw the following equation and said she can tell this is also true far any value of x. 20(x+2)+31=4(5x+10)+31​

Anya saw the following equation and said she can tell this is also true far any value of x. 20(x+2)+31=4(5x+10)+31